i386.md (*jcc_bt<mode>): Only allow const_int values more than or equal 8 and less...

	* config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
	more than or equal 8 and less than 32 when optimizing for size.

From-SVN: r225539

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 796706cafe7ce9f1599ba4113c5939fa26d04ca8..fa6df55e5ca2167d5c59a4d04f851b124e6bf2ad 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-07-08  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
+       more than or equal 8 and less than 32 when optimizing for size.
+
 2015-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
        * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 93c57723814c8a95c3b1050badb91a6b6b9feef1..e7df31dd57c97df2e0cdc0c2c01381a5cdbcdc04 100644 (file)
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -10811,7 +10811,7 @@
    && (CONST_INT_P (operands[2])
        ? (INTVAL (operands[2]) < GET_MODE_BITSIZE (<MODE>mode)
          && INTVAL (operands[2])
-              >= (optimize_function_for_size_p (cfun) ? 0 : 32))
+              >= (optimize_function_for_size_p (cfun) ? 8 : 32))
        : register_operand (operands[2], SImode))
    && can_create_pseudo_p ()"
   "#"